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12th Odisha Board
IMPORTANT
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The relation between magnification m, the object distance u and focal length f of the mirror is

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Important Questions on Reflection and Spherical Mirror

MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 6
A concave mirror of focal length f produces an image n times the size of the object. If the image is real, then the distance of the object from the mirror is
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 7
Reflective mirrors used in solar cooker are:
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 8
An object of length 4 cm is kept on the principal axis of a convex mirror at a distance of f. The size of the image formed is-
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 9
A concave mirror has radius of curvature of 1 m. Light from a distant star is incident on the mirror. The distance of the image of the star from the mirror is
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 10
A convex mirror is used to form an image of a real object. Then tick the wrong statement.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 11
A dentist has small mirror of focal length 16 mm. He views the cavity in the tooth if a patient by holding the mirror at a distance of 8 mm from the cavity. The magnification is
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 2
What is the focal length of a plane mirror?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 11 - Reflection and Spherical Mirror>MODEL QUESTIONS>Q 3
Radius of curvature of a plane mirror is _____.